King Butter

Thank you!

What a pleasant surprise to see when I checked back in on this. Would you be able to re-upload your files please? gofile is showing that the folder is empty

I get /dev/nvidia0 and /dev/nvidiactl devices Here's the relevant plex output: 2616682:Dec 15, 2020 16:13:19.452 [0x7f455a840700] DEBUG - Codecs: testing h264_nvenc (encoder) 2616770:Dec 15, 2020 16:13:19.452 [0x7f455a840700] DEBUG - Codecs: hardware transcoding: testing API nvenc 2616869-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded lib: libcuda.so.1 2616956-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuInit 2617037-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuDeviceGetCount 2617128-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuDeviceGet 2617214-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuDeviceGetAttribute 2617309-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuDeviceGetName 2617399-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuDeviceComputeCapability 2617499-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuCtxCreate_v2 2617588-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuCtxSetLimit 2617676-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuCtxPushCurrent_v2 2617770-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuCtxPopCurrent_v2 2617863-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuCtxDestroy_v2 2617953-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuMemAlloc_v2 2618041-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuMemAllocPitch_v2 2618134-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuMemsetD8Async 2618224-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuMemFree_v2 2618311-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuMemcpy2D_v2 2618399-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuMemcpy2DAsync_v2 2618492-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuGetErrorName 2618581-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuGetErrorString 2618672-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuStreamCreate 2618761-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuStreamQuery 2618849-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuStreamSynchronize 2618943-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuStreamDestroy_v2 2619036-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuStreamAddCallback 2619130-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuEventCreate 2619218-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuEventDestroy_v2 2619310-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuEventSynchronize 2619403-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuEventQuery 2619490-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuEventRecord 2619578-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuLaunchKernel 2619667-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuModuleLoadData 2619758-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuModuleUnload 2619847-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuModuleGetFunction 2619941-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuTexObjectCreate 2620033-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuTexObjectDestroy 2620126-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuGLGetDevices_v2 2620218-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuGraphicsGLRegisterImage 2620318-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuGraphicsUnregisterResource 2620421-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuGraphicsMapResources 2620518-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuGraphicsUnmapResources 2620617-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuGraphicsSubResourceGetMappedArray 2620727-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuDeviceGetUuid 2620817-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuImportExternalMemory 2620914-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuDestroyExternalMemory 2621012-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuExternalMemoryGetMappedBuffer 2621118-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuExternalMemoryGetMappedMipmappedArray 2621232-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuMipmappedArrayGetLevel 2621331-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuMipmappedArrayDestroy 2621429-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuImportExternalSemaphore 2621529-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuDestroyExternalSemaphore 2621630-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuSignalExternalSemaphoresAsync 2621736-Dec 15, 2020 16:13:19.453 [0x7f455a840700] DEBUG - [FFMPEG] - Loaded sym: cuWaitExternalSemaphoresAsync 2621840-Dec 15, 2020 16:13:19.454 [0x7f455a840700] ERROR - [FFMPEG] - cu->cuInit(0) failed 2621923-Dec 15, 2020 16:13:19.454 [0x7f455a840700] ERROR - [FFMPEG] - -> CUDA_ERROR_UNKNOWN: unknown error 2622023-Dec 15, 2020 16:13:19.454 [0x7f455a840700] ERROR - [FFMPEG] - 2622086-Dec 15, 2020 16:13:19.454 [0x7f455a840700] DEBUG - Codecs: hardware transcoding: opening hw device failed - probably not supported by this system, error: Unknown error occurred 2622263-Dec 15, 2020 16:13:19.454 [0x7f455a840700] DEBUG - MDE: Cannot direct stream video stream due to profile or setting limitations

Still no HW transcoding

Here's what I found in /etc/rc SYNOLoadNVGPUModule() { local supportnvgpu=`get_key_value $SYNOINFO_DEF support_nvidia_gpu` if [ "$supportnvgpu" = "yes" ]; then SYNOLoadModules nvidia nvidia-uvm /usr/bin/nvidia-smi -pm 1 fi } I thought to check for the drivers in the 1618 because of your previous post in the thread. Unfortunately, plex is not transcoding. My next step is to test with ffpmeg inside a docker container. I'll try that tonight or tomorrow and report back.

Sorry about that, I should have posted the error from dmesg. I tried a different approach, and it looks promising. I went back to DS918+ Extracted nvidia modules from DS1618+ pat (there was no nvidia-drm module) insmod /usr/lib/modules/nvidia.ko insmod /usr/lib/modules/nvidia-modeset.ko insmod /usr/lib/modules/nvidia-uvm.ko Modified and installed NVIDIARuntimeLibrary-dva3221-1.0.1-0014.spk /usr/local/bin/nvidia-smi gives me: Sat Dec 12 10:29:13 2020 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 440.44 Driver Version: 440.44 CUDA Version: 10.2 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GeForce GTX 106... On | 00000000:01:00.0 Off | N/A | | 32% 34C P8 5W / 120W | 0MiB / 6078MiB | 0% Default | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | No running processes found | +-----------------------------------------------------------------------------+ /usr/local/bin/nvidia-smi -pm 1: Enabled persistence mode for GPU 00000000:01:00.0. All done. I'll work on testing with Plex tonight. I don't see a /dev/dri is that normal for NVidia? is there something else I should be looking for? Nevermind, I see it now ls /dev/modules/nvid* /dev/nvidia0 /dev/nvidiactl

Trying to test this now, but I'm getting the following error: insmod: ERROR: could not insert module /lib/modules/nvidia/nvidia.ko: Unknown symbol in module Fresh install of Jun's loader 1.0.3b with DSM 6.23 emulating 3615xs